Jaeger-LeCoultre Polaris Q9028651 42 mm Blue Dial

The Polaris Q9028651 combines a 42 mm stainless-steel case with a 13.39 mm profile and a blue sunburst dial carrying applied markers. Pushers frame the chronograph, 30-minute counter, chronograph seconds and tachometer, giving the display a direct instrumental focus. The deployant clasp and 100 metres of water resistance belong to the robust specification, while the large round case preserves the strong, recognisable proportions of the Polaris collection.

Inside, automatic Calibre 761 is made in-house and stores 65 hours of power through two barrels. It measures 25.6 mm in diameter and 5.76 mm in height, contains 248 parts and 35 jewels, and runs at 4 Hz with a full rotor. A column wheel controls the chronograph. Its visible finishing includes a JL openworked rotor, blued screws, bevelled edges and Cotes de Geneve on the mainplate, all visible through the display back.